Every time you don’t follow your inner guidance, you feel a loss of energy, loss of power, a sense of spiritual deadness.
-Shakti Gawain

My spirit is directly associated with my consciousness. This quote from Shakti Gawain above talks about that feeling of disappointing yourself, or acting against your better judgement.

When I do something against my better judgement or morality, ignoring my conscious, I can feel my spirit quiver. It becomes disturbed, uncomfortable. And as cold bodies shiver in order to create body heat, so my spirit shivers. As it shakes, so it loses shards of itself- like small icicles falling off of tree branches when the wind sets in between the frosted cedars. And so I loose a little of myself each time my spirit shakes, each time telling me: something’s wrong. Should I choose to listen, I’d hear it say: stop, think about it in its entirety